• 36-Pack 9 Volt Eveready Super Heavy Duty Batteries (Carded)

    36-Pack 9 Volt Eveready Super Heavy Duty Batteries (Carded)

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  • 6-Pack 18650 3.6v Lishen 2600mAh li-ion Batteries (Button Top)

    6-Pack 18650 3.6v Lishen 2600mAh li-ion Batteries (Button Top)

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  • 6-Pack 9 Volt AccuLoop NiMH Batteries (220 mAh)

    6-Pack 9 Volt AccuLoop NiMH Batteries (220 mAh)

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  • 8-Pack CRP2 (223A) Panasonic 6 Volt Lithium Batteries

    8-Pack CRP2 (223A) Panasonic 6 Volt Lithium Batteries

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  • 18.5 Volt Lithium Ion Battery Pack (2600 mAh) with Protection IC

    18.5 Volt Lithium Ion Battery Pack (2600 mAh) with Protection IC

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    $109.79
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  • 24-Pack AAAA Duracell MX2500 Alkaline Batteries (12 Cards of 2)

    24-Pack AAAA Duracell MX2500 Alkaline Batteries (12 Cards of 2)

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    $109.79
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  • 8 x AA (L91) + 4 x AAA (L92) + 2 x 9 Volt Energizer Ultimate Lithium Batteries

    8 x AA (L91) + 4 x AAA (L92) + 2 x 9 Volt Energizer Ultimate Lithium Batteries

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    $109.89
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  • 24 AA + 12 AAA Camelion Lithium Battery Combo (L91 + L92 Replacement)

    24 AA + 12 AAA Camelion Lithium Battery Combo (L91 + L92 Replacement)

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    $110.19
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  • 6-Pack C LS26500 (ER26500) 3.6 Volt Primary Lithium Batteries Wholesale & direct to consumer

    6-Pack C LS26500 (ER26500) 3.6 Volt Primary Lithium Batteries (9000 mAh)

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    $110.19
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  • 24-Pack AA Energizer Industrial Lithium (LN91 / L91) 1.5 Volt Batteries

    24-Pack AA Energizer Industrial Lithium (LN91 / L91) 1.5 Volt Batteries

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    $110.59
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  • 24-Pack AA Energizer Ultimate Lithium (L91) Batteries

    24-Pack AA Energizer Ultimate Lithium (L91) Batteries

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    $110.59
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  • 24-Pack AA NiMH 2000 mAh Button Top Batteries

    24-Pack AA NiMH 2000 mAh Button Top Batteries

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  • 24-Pack AAA Energizer Industrial Lithium (LN92 / L92) Batteries

    24-Pack AAA Energizer Industrial Lithium (LN92 / L92) Batteries

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  • 24-Pack AAA Energizer Ultimate Lithium (L92) Batteries

    24-Pack AAA Energizer Ultimate Lithium (L92) Batteries

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  • 4-Pack Omnicel 3.6 Volt C 8500 mAh (LS26500 and ER26500) Primary Lithium Batteries Wholesale & direct to consumer

    4-Pack Omnicel 3.6 Volt C 8500 mAh (LS26500 and ER26500) Primary Lithium Batteries

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  • 6-Pack RCR2 3 Volt Lithium Ion Batteries

    6-Pack RCR2 3 Volt Lithium Ion Batteries

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    $110.59
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  • 144-Pack AA Duracell Procell Intense PX1500 Alkaline Batteries (6 Boxes of 24)

    144-Pack AA Duracell Procell Intense PX1500 Alkaline Batteries (6 Boxes of 24)

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    $111.29
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  • 12-Pack Tadiran TL-5101/S 3.6V 1/2 AA 950mAh Lithium Batteries (ER14250)

    12-Pack Tadiran TL-5101/S 3.6V 1/2 AA 950mAh Lithium Batteries (ER14250)

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  • 100-Pack 377 / SR626SW Renata Silver Oxide Button Batteries (On Cards)

    100-Pack 377 / SR626SW Renata Silver Oxide Button Batteries (On Cards)

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    $111.99
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Mastering Battery Sizes

 

In the world of batteries, size does matter. The correct battery size ensures your device functions optimally, and at Only Batteries, we cater to every possible need with an extensive range of battery sizes. 

 

Understanding Battery Sizes

Battery size determines the compatibility with different devices, ranging from tiny hearing aids to large automotive applications. Different sizes also mean different voltages and capacities, affecting how long they can power your device.

 

Key Battery Sizes and Their Applications

AAA Batteries: Common in remote controls and small electronic devices.
AA Batteries: Used in a variety of household devices, from wall clocks to digital cameras.
C and D Batteries: Ideal for high-drain applications like toys and portable music systems.
9 Volt: Crucial for smoke detectors and emergency equipment.
Button Cells: Used in watches, calculators, and hearing aids.
Specialty Sizes: Such as 18650 for high-end flashlights and vape devices.


Popular Products Across Different Sizes

Duracell Coppertop AA: Known for its long-lasting power and reliability.
Energizer AAA Lithium: Best for devices requiring high energy output.
Panasonic Eneloop C and D adapters: Rechargeable solutions for high-drain needs.
Rayovac 9 Volt: Preferred for smoke alarms and professional equipment.
Renata CR2032: Reliable button cell for watches and medical devices.


Choosing the Right Size for Your Needs

Selecting the right battery size is crucial. Consider the device's power requirements, the expected duration of use, and whether the battery needs to be rechargeable. Our detailed product descriptions and specifications will help guide your choice, ensuring you pick the perfect match for your device's demands.

 

At Only Batteries, our diverse selection of battery sizes ensures that no matter your device, we have the power solution for you. From daily necessities to specialized equipment, our batteries provide the efficiency and longevity your devices need. Explore our full range of battery sizes and find the perfect fit for your electronic devices. Experience the power of choice at Only Batteries, and never run out of the energy you need!